These printers use the 6328829 cartridge:

IBM 2401 ProPrinter

IBM 4721

IBM 4721 BANKING PTR

IBM 4721 STATEMENT PTR

IBM 4722

IBM 4722 STATEMENT PTR

IBM 4732

IBM 4732 STATEMENT PTR

IBM 4748

IBM Dot Matrix 4201

IBM Proprinter

IBM Proprinter 4201

IBM Proprinter Ii

IBM Proprinter Iii